Finding the Third Proportional to 9,101,888 and 19,499,168

Step by Step Solution

1. Step 1: Write the proportion equation
   9,101,888 : 19,499,168 = 19,499,168 : x
2. Step 2: Convert to fraction form
   9,101,888/19,499,168 = 19,499,168/x
3. Step 3: Cross multiply
   9,101,888x = 19,499,168 × 19,499,168
4. Step 4: Simplify right side
   9,101,888x = 380,217,552,692,224
5. Step 5: Solve for x
   x = 380,217,552,692,224/9,101,888
6. Step 6: Final answer
   x = 41,773,481.80